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    • 2. 发明授权
    • Determining the convex hull of convex polygons with congruent corresponding angles
    • 确定具有一致对应角度的凸多边形的凸包
    • US07187378B2
    • 2007-03-06
    • US10438635
    • 2003-05-14
    • Philip Ti-Fei SuRichard J SwaneyMatthew P Rhoten
    • Philip Ti-Fei SuRichard J SwaneyMatthew P Rhoten
    • G06T15/00
    • G06T11/203G06T2210/12
    • The convex hull of two polygons having congruent corresponding angles with the same orientation can be determined by analyzing the relationship of each vertex of one of the polygons relative to its adjacent vertices. More particularly a line may be defined between a selected vertex on one of the polygons and its corresponding vertex on the other polygon. If the vertices adjacent to the selected vertex both fall on the same side of the line, then a line connecting the selected vertex with its corresponding vertex lies on the convex hull of the two polygons. If, on the other hand, the vertices adjacent to the selected vertex are located on different sides of the line, then the line connecting the selected vertex with its corresponding vertex does not lie on the convex hull.
    • 可以通过分析其中一个多边形相对于其相邻顶点的每个顶点的关系来确定具有相同取向的一致相应角度的两个多边形的凸包。 更具体地,可以在多边形中的一个上的所选择的顶点和其他多边形上的对应顶点之间定义线。 如果与所选顶点相邻的顶点都落在该线的同一侧,那么连接所选顶点与其对应顶点的线就位于两个多边形的凸包上。 另一方面,如果与所选择的顶点相邻的顶点位于线的不同侧面,那么连接所选顶点与其对应顶点的线不在凸包上。
    • 3. 发明授权
    • Sending notifications to auxiliary displays
    • 发送通知给辅助显示
    • US07581034B2
    • 2009-08-25
    • US10996371
    • 2004-11-23
    • Daniel J. PolivyMatthew P. RhotenRoger H. WynnMichael S. BernsteinAndrew J. Fuller
    • Daniel J. PolivyMatthew P. RhotenRoger H. WynnMichael S. BernsteinAndrew J. Fuller
    • G06F15/16
    • G06F3/1438G06F9/54
    • Described is a system and method by which application programs running on a main computer system communicate with an auxiliary display device (such as a cell phone, pocket-sized computer, alarm clock, television, digital picture frame and so forth) to provide viewable information on the device, remote control capabilities, and notifications. Via API calls, programs provide information in the same format regardless of the device capabilities and/or the connection type. An auxiliary display platform converts a notification into a format understood by a device driver, which then filters the notification as desired for its particular hardware device before the notification is communicated. Return communications return data such as status and user interaction with the displayed information. Software vendors may thus write code once to output notifications on auxiliary displays, while hardware manufacturers can have their devices work as auxiliary displays, with little or no modification to existing hardware.
    • 描述了在主计算机系统上运行的应用程序与辅助显示设备(例如手机,袖珍计算机,闹钟,电视机,数码相框等)通信的系统和方法,以提供可视信息 在设备上,远程控制功能和通知。 通过API调用,程序以相同的格式提供信息,无论设备功能和/或连接类型如何。 辅助显示平台将通知转换成设备驱动程序理解的格式,该设备驱动程序随后在通知通知之前根据需要对其特定硬件设备进行过滤。 返回通信返回数据,例如状态和用户与显示信息的交互。 因此,软件供应商可以编写一次代码以在辅助显示器上输出通知,而硬件制造商可以使其设备作为辅助显示器工作,对现有硬件几乎没有任何修改。
    • 4. 发明授权
    • Context-aware auxiliary display platform and applications
    • 上下文感知辅助显示平台和应用
    • US07511682B2
    • 2009-03-31
    • US10837894
    • 2004-05-03
    • Andrew J. FullerMatthew P. RhotenJuan PerezChristopher A. SchoppaCurt A. SteebNiels van Dongen
    • Andrew J. FullerMatthew P. RhotenJuan PerezChristopher A. SchoppaCurt A. SteebNiels van Dongen
    • G09G5/00
    • G06F9/542G06F2209/544H04M1/72569H04M2250/12
    • Described is a mechanism by which application programs (or plug-ins) and an auxiliary service adjust the output and/or data available for output on an auxiliary device based on changes detected in the current context of the auxiliary display. Context sensors detect and report changes in context, whereby some action is taken with respect to what information is displayed or can be displayed on the auxiliary display device. Examples of context data that can change include the physical location of the display, detected movement or motion data, presence of a particular user or others, power state, network connectivity status, privacy status and so forth. The auxiliary device can have context as to its position relative to the main display. Information sensitivity levels may be used to specify whether an application program's data can be displayed, based on the perceived sensitivity of the information and the user's current context.
    • 描述了应用程序(或插件)和辅助服务器根据在辅助显示器的当前上下文中检测到的改变来调整可用于在辅助设备上输出的输出和/或数据的机制。 上下文传感器检测并报告上下文中的变化,由此对于在辅助显示设备上显示或可以显示的信息采取一些动作。 可以改变的上下文数据的示例包括显示器的物理位置,检测到的移动或运动数据,特定用户或其他用户的存在,电力状态,网络连接状态,隐私状态等。 辅助设备可以具有关于其相对于主显示器的位置的上下文。 信息敏感度级别可以用于指定应用程序的数据是否可以根据信息感知的敏感性和用户的当前上下文来显示。
    • 6. 发明授权
    • Auxiliary display device driver interface
    • 辅助显示设备驱动程序接口
    • US08659505B2
    • 2014-02-25
    • US11410856
    • 2006-04-24
    • Daniel J. PolivyAndrew J. FullerSriram VijiMatthew P RhotenTeague C. Mapes
    • Daniel J. PolivyAndrew J. FullerSriram VijiMatthew P RhotenTeague C. Mapes
    • G09G5/00
    • G06F9/54G06F8/20G06F9/4486G06F13/102
    • In a main computer system coupled to an auxiliary display device, described is an interface set for implementation by an auxiliary display device driver, to couple the driver to an auxiliary display platform. Commands received from the auxiliary display platform may be handled by code external to the driver, such as a class extension object. For example, the class extension object may interpret and/or translate commands received from the auxiliary display platform into a format understood by the driver code. The auxiliary display device driver may then provide corresponding command information including data to the auxiliary display device via the transport. Event data may be returned from the auxiliary display device driver via the interface set to the class extension object, such that corresponding event information, e.g., received at the auxiliary display device, may be returned to the auxiliary display platform.
    • 在耦合到辅助显示设备的主计算机系统中,描述了一种用于由辅助显示设备驱动器实现的接口,以将驱动器耦合到辅助显示平台。 从辅助显示平台接收的命令可以由驱动程序外部的代码来处理,例如类扩展对象。 例如,类扩展对象可以将从辅助显示平台接收的命令解释和/或转换成驱动程序代码所理解的格式。 然后,辅助显示设备驱动器可以经由传输向辅助显示设备提供包括数据的相应命令信息。 事件数据可以经由设置到类别扩展对象的接口从辅助显示设备驱动器返回,使得例如在辅助显示设备处接收的相应事件信息可以返回到辅助显示平台。